From e732293edc5a970885d9eb362dcaddf3548f84a4 Mon Sep 17 00:00:00 2001
From: Dan Gudmundsson <dgud@erlang.org>
Date: Tue, 20 Oct 2015 10:19:16 +0200
Subject: wx: Use only one ring buffer for command queue

Avoid copying between command queues, cleaner, faster and
safer implementation.
---
 lib/wx/c_src/wxe_helpers.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib/wx/c_src/wxe_helpers.h')

diff --git a/lib/wx/c_src/wxe_helpers.h b/lib/wx/c_src/wxe_helpers.h
index 4f9d9ca9c3..ff949e332b 100644
--- a/lib/wx/c_src/wxe_helpers.h
+++ b/lib/wx/c_src/wxe_helpers.h
@@ -67,9 +67,13 @@ class wxeFifo {
     void Append(wxeCommand *Other);
 
     wxeCommand * Get();
+    wxeCommand * Peek(unsigned int *item);
 
     void Realloc();
+    void Strip();
+    unsigned int Cleanup(unsigned int peek=0);
 
+    unsigned int cb_start;
     unsigned int m_max;
     unsigned int m_first;
     unsigned int m_n;
-- 
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